CN116750708A - Beverage machine - Google Patents

Abstract

The invention provides a beverage machine, and belongs to the technical field of beverage equipment. It solves the problem of how to improve the fresh-keeping effect of the beverage machine. The beverage machine comprises a machine body, a refrigeration inner container and a top cover, and further comprises a cold guide cover which is made of metal cold guide materials and is barrel-shaped, wherein the cold guide cover is positioned in the top cover and is arranged in a split mode with the top cover, a barrel opening of the cold guide cover faces downwards and is fixedly connected with the top cover, a barrel opening end of the cold guide cover is provided with a cold guide part which is used for conducting cold and is annular, the barrel opening end of the cold guide cover is inserted into the refrigeration inner container, the outer peripheral surface of the cold guide part is attached to the inner surface of the refrigeration inner container, and a fresh-keeping cavity which is used for accommodating the beverage barrel is formed by surrounding the cold guide part and the refrigeration inner container. Through above design for this beverage machine can refrigerate the beverage barrel is whole, thereby has improved refrigeration rate fast greatly, and the heat preservation is effectual moreover, and the cold volume runs off slowly, and then has improved the fresh-keeping effect of beverage machine greatly.

Description

Beverage machine

Technical Field

The invention belongs to the technical field of beverage equipment, and relates to a beverage machine.

Background

A beverage machine is a device for dispensing a beverage (e.g. beer, coffee, soda, etc.) in a beverage container. Generally, the method is applied to commercial scenes such as bars, coffee shops and the like and home scenes such as parties and the like. Different beverages have different tastes at different temperatures, and in order to ensure that the beverages have better taste, the existing beverage machine is generally provided with a refrigeration structure, and the beverages are refrigerated and fresh-kept, so that the beverages can keep the best taste when being distributed as far as possible.

A beverage dispenser as disclosed in chinese patent document CN112919396a, the beverage dispenser comprising a beverage container and a dispenser for mounting the beverage container, the beverage container having an inner bag for containing beverage therein, the dispenser having a housing and a refrigeration assembly disposed in the housing, the housing having a base, a housing lower portion, a stopper cap and a top cap. The refrigerating assembly is provided with an inner container, a refrigerator and a temperature sensor, the inner container comprises a refrigerating aluminum block, the inner container is fixedly arranged at the bottom of the limiting cover and surrounds the wall of the wine barrel, the inner surface of the inner container is provided with a containing part for containing the wine barrel, the inner container is refrigerated through the refrigerator, and then the beverage is cooled. In the existing beverage machine, as the composition structure of the inner container is complex, the manufacturing cost is high, and the containing depth of the existing refrigerating inner container for providing cold for the beverage barrel is generally not more than half or two thirds of the containing depth of the beverage barrel; meanwhile, in order to prevent the loss of internal cold, the existing beverage machine is provided with a top cover structure, and the top cover is generally made of heat insulation materials, so that the heat insulation effect is achieved.

However, as the requirements of users on the taste of beverages are higher and higher, the requirements on the effects of refrigerating and preserving the beverages are higher and higher, the existing beverage machine is difficult to meet the requirements of the users, and the main reasons are as follows: on the one hand, when the beverage barrel is placed in the beverage machine for refrigeration, due to the structure limited by the refrigeration liner, only about one half of the beverage barrel is wrapped by the refrigeration liner, and a certain time is required for transferring the cold in the barrel, so that the refrigeration speed of the beverage near the barrel tail area is relatively low, and finally the overall refrigeration speed of the beverage barrel is relatively low; on the other hand, the existing plastic top cover has poor heat preservation effect, and the barrel tail area is close to the top cover, so that the cooling capacity loss of the barrel tail area is relatively fast, that is, the two adverse factors of slow refrigeration and fast cooling capacity loss are overlapped, and finally, the beverage in the beverage machine is difficult to stably maintain at the optimal temperature, the taste is poor, and the fresh-keeping effect is poor. In this regard, those skilled in the art generally increase the heat preservation effect of the top cover by thickening the top cover, or by using a double-layer top cover, or by adding a heat preservation layer made of a heat insulation material in the top cover, so as to achieve the purpose of increasing the fresh-keeping effect.

Disclosure of Invention

The invention aims at solving the problems in the prior art, and provides a beverage machine, and the technical problem to be solved by the invention is how to improve the fresh-keeping effect of the beverage machine.

The aim of the invention can be achieved by the following technical scheme: the utility model provides a beverage machine, includes the organism, sets up the refrigeration inner bag in the organism and cover the top cap of establishing in refrigeration inner bag top, its characterized in that, beverage machine still includes one and is the cold cover of leading of barreled by the cold material of metal, the cold cover that leads is located the top cap and sets up with the top cap components of a whole that can function independently, the bung hole of cold cover that leads down and with top cap fixed connection, the bung hole end that leads cold cover has and is used for the conduction cold volume and is annular cold portion that leads, the bung hole end that leads cold cover inserts in the refrigeration inner bag, and makes the outer peripheral face that leads cold portion laminate mutually with the internal surface of refrigeration inner bag, it forms a holistic fresh-keeping cavity that is used for holding beverage bucket to lead cold portion and refrigeration inner bag.

Compared with the prior art, the invention improves the refrigerating structure of the beverage machine so as to achieve the aim of improving the fresh-keeping effect; specifically, the invention designs an independent part cold guide cover in the beverage machine, wherein the cold guide cover is made of metal cold guide materials, is separately arranged in the top cover and is fixedly connected with the top cover, so that the cold guide cover can be covered on the machine body along with the top cover, and the problem of inconvenience in disassembly and assembly is avoided. Meanwhile, through designing the concrete structure of the cold guide cover, namely designing the cold guide part for conducting cold energy at the barrel mouth end of the cold guide cover, when the cold guide cover is arranged on a machine body along with the top cover, the barrel mouth end of the cold guide cover is inserted into the refrigerating inner container, and because the cold guide part is annular, the outer peripheral surface of the cold guide part can be attached to the inner surface of the refrigerating inner container, so that the cold guide cover can be fully contacted with the refrigerating inner container, the cold energy on the refrigerating inner container can be quickly conducted to the cold guide cover, and because the cold guide cover is attached to the refrigerating inner container through the contact of the cold guide part, a fresh-keeping chamber formed by encircling the cold guide part and the refrigerating inner container is relatively closed, that is, through the design, the whole beverage barrel is in a closed chamber capable of generating cold energy, the front end of the original beverage barrel can be directly refrigerated, the middle tail end of the beverage barrel can be directly refrigerated through the cold energy on the cold guide cover, the whole beverage barrel can be obtained, the direct refrigerating speed of the beverage barrel can be improved, and the beverage can be prevented from being poor in taste, and the beverage can be cooled slowly; moreover, as the fresh-keeping chamber is relatively closed, the refrigerating capacity of the beverage barrel after the whole refrigeration is not easy to lose, the heat preservation effect is obvious, and the aim of improving the fresh-keeping effect of the beverage is finally achieved. In addition, the cold guide cover is covered outside the beverage barrel, which is equivalent to an additional insulating layer between the beverage barrel and the outside, especially when the top cover is made of transparent materials, the cold guide cover can insulate illumination and also can play a role in heat insulation and heat preservation in a physical layer. Therefore, through the cold guide cover and the matched design of the cold guide cover, the top cover and the refrigerating liner, the refrigerating speed of the beverage is improved, the heat preservation effect of reducing the loss of the cooling capacity is also achieved, and finally the fresh-keeping effect of the beverage machine is improved.

In the beverage machine, the cold guide part is a turned-over edge integrally formed on the edge of the barrel opening of the cold guide cover, and the turned-over edge is turned upwards and circumferentially arranged along the main body of the cold guide cover. Through the integral turnover design, namely, the cold guide part belongs to a part of the cold guide cover, and the cold guide part are connected without contacting any connecting piece, so that the conduction efficiency of cold quantity is improved; and the flanging is turned upwards and circumferentially arranged along the main body of the cold guide cover, so that the contact area between the cold guide cover and the refrigerating liner is increased, the refrigerating speed is improved, and the fresh-keeping effect of the beverage machine is improved better.

In the beverage machine, a deformation space is reserved between the inner peripheral surface of the cold guide part and the outer peripheral surface of the cold guide cover, which is close to the bung hole end. Through above design, when cold guide cover inserts refrigeration inner bag and cooperates with it, the existence in above-mentioned deformation space makes cold guide portion can take place slight elastic deformation, and the elasticity effect that produces through the deformation can make cold guide portion and refrigeration inner bag contact cooperation inseparabler, not only is favorable to improving cold volume conduction efficiency, makes and forms certain sealedly between the two moreover, avoids cold volume in the fresh-keeping cavity to run off from here to can further improve the fresh-keeping effect of beverage machine.

In the beverage machine, the cold guide part is inclined outwards relative to the outer wall of the cold guide cover main body. Through the design, the cold guide part is in a conical ring shape, so that the cold guide part is conveniently and smoothly inserted into the refrigerating liner on one hand, and the cold guide part is more easily elastically deformed when being contacted with the refrigerating liner on the other hand, so that the cold guide part is more closely matched with the refrigerating liner in a contact manner, and the fresh-keeping effect of the beverage machine is improved.

In the beverage machine, a ring-shaped plastic support is arranged between the inner wall of the top cover and the outer peripheral surface of the cold guide cover, the plastic support is sleeved outside the cold guide cover and fixedly connected with the top cover, a positioning part is arranged on the outer periphery of the cold guide cover, and the plastic support is positioned below the positioning part and is pressed on the positioning part to enable the bottom of the cold guide cover to be abutted against the top wall of the top cover. Through the design of the plastic bracket, on one hand, the cold guide cover can be fixedly connected with the top cover, and the connecting structures such as holes or connecting screws on the cold guide cover are not needed by adopting the fixedly connecting mode, so that the cold guide cover is ensured to be integrated completely, and the loss of cold energy when being conducted to the connecting structure is avoided; on the other hand, the plastic bracket enables the outer peripheral surface of the cold guide cover to be separated from the inner wall of the top cover, so that the cold quantity can be prevented from being conducted out of the top cover and lost due to the fact that the cold guide cover is in contact with the top cover in a large area; therefore, the plastic bracket design is also beneficial to improving the fresh-keeping effect.

In the beverage machine, the plastic support is provided with the positioning concave hole, the positioning part is integrally folded and formed on the edge of the cold guide part, the cold guide part penetrates through the positioning concave hole, and the positioning part is annular and is clamped into the positioning concave hole to form positioning fit with the positioning concave hole. Through the design of the upward turning edge, the whole plastic bracket just positions and wraps the outside of the cold guide part, and the part where the cold guide part is located is just the part where the cold energy of the whole cold guide cover is most concentrated, so that the heat insulation and heat preservation characteristics of the plastic bracket can slow down the loss of the cold energy at the part, thereby being beneficial to improving the fresh-keeping effect of the beverage machine.

In the beverage machine, the positioning concave hole is a stepped hole, the positioning part comprises a first horizontal part extending in the horizontal direction and connected with the cold guide part, a second vertical part extending in the vertical direction and connected with the first horizontal part, and a second horizontal part extending in the horizontal direction and connected with the second vertical part, the first horizontal part is positioned in a small hole of the positioning concave hole, the second vertical part is propped against the inner wall of the small hole of the positioning concave hole, and the second horizontal part is propped against the large hole of the positioning concave hole. Through the shape design of the positioning concave holes and the positioning parts, on one hand, the positioning of the plastic bracket and the cold guide cover is more reliable through the positioning cooperation of the vertical parts and the horizontal parts and the positioning concave holes in the form of the two positioning concave holes; on the other hand, the positioning part adopts the design similar to the Z shape in the section, which is favorable for improving the structural strength of the positioning part, that is, the size of the positioning part can be made as small as possible, thereby being favorable for reducing the loss of cold quantity from the positioning part and improving the fresh-keeping effect.

In the beverage machine, the middle part of the top surface of the top cover bulges upwards, and a heat insulation space is reserved between the top surface of the top cover and the bottom of the cold guide cover. Through the design, the contact area of the top cover and the cold guide cover is further reduced, so that the conduction loss of the cold quantity of the cold guide cover from the top cover is avoided.

In the beverage machine, the lower surface of the plastic support is provided with the supporting feet which extend downwards along the inner wall of the top cover, the supporting feet are close to the open end of the top cover, and the supporting feet are fixedly connected with the top cover through screws. Through the design of the support legs, the plastic support is very convenient to connect and install.

In the beverage machine, a foaming layer is arranged between the outer wall of the cold guide cover and the inner wall of the top cover. Through the design of the foaming layer, the cold loss speed of the cold guide cover part can be further reduced, so that the beverage machine has a better heat preservation effect, and the fresh-keeping effect of the beverage machine is further improved.

Compared with the prior art, the beverage machine has the following advantages: the beverage machine can refrigerate the whole beverage barrel by improving the refrigeration structure, so that the refrigerating speed is greatly improved, the heat preservation effect is good, the cold energy loss is low, and the fresh-keeping effect of the beverage machine is greatly improved; meanwhile, the beverage machine has the advantages of simple improved structure, easy manufacture and low manufacturing cost.

Drawings

Fig. 1 is a schematic view of the structure of the cap and the body of the beverage machine after explosion.

Fig. 2 is a schematic view of the structure of the top cover part in the beverage machine.

Fig. 3 is a schematic sectional view of a part of the structure of the beverage machine.

Fig. 4 is an enlarged partial schematic view at a in fig. 3.

Fig. 5 is a schematic view of an exploded construction of a roof portion of the present beverage machine.

In the figure, 1, a machine body; 2. a refrigeration liner; 3. a top cover; 4. a cold guide cover; 41. a cold guide part; 42. a positioning part; 421. a first horizontal part; 422. a vertical portion; 423. a horizontal part II; 5. a fresh-keeping chamber; 6. a deformation space; 7. a plastic bracket; 71. positioning concave holes; 72. a support leg; 8. a heat insulation space; a. and a beverage barrel.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

Specifically, as shown in fig. 1 and 2, the beverage machine comprises a machine body 1, a refrigerating liner 2 arranged in the machine body 1 and used for providing cold for a beverage barrel a, and a top cover 3 covered above the refrigerating liner 2. Wherein, the top cover 3 is preferably made of heat insulation materials. The open edge of the top cover 3 is provided with a claw, and the top cover 3 is matched with the top cover 3 in a clamping way through the claw. Referring to fig. 3, the beverage maker further includes a cold guide cover 4 made of a metal cold guide material, which is a conventional technology, such as an aluminum alloy material. The cold guide cover 4 is positioned in the top cover 3 and is arranged in a split mode with the top cover 3, a foaming layer is arranged between the outer wall of the cold guide cover 4 and the inner wall of the top cover 3, and the barrel mouth of the cold guide cover 4 faces downwards and is fixedly connected with the top cover 3. The barrel mouth end of the cold guide cover 4 is provided with a circular cold guide part 41 for conducting cold, the barrel mouth end of the cold guide cover 4 is inserted into the refrigerating liner 2, the outer peripheral surface of the cold guide part 41 is attached to the inner surface of the refrigerating liner 2, and the cold guide cover 4 and the refrigerating liner 2 are surrounded by the cold guide part 41 to form a fresh-keeping chamber 5 for accommodating the whole beverage barrel a.

More specifically, as shown in fig. 4, in the present embodiment, the cold guide portion 41 is a flange integrally formed on the bung hole edge of the cold guide cover 4, and the flange is turned up and circumferentially provided along the main body of the cold guide cover 4. The cold guide 41 is inclined outwardly with respect to the outer wall of the main body of the cold guide housing 4. A deformation space 6 is left between the inner peripheral surface of the cold guide 41 and the outer peripheral surface of the cold guide cover 4 near the bunghole end.

As shown in fig. 3 and 5, in this embodiment, the cold guide cover 4 and the top cover 3 are fixed as follows: a circular plastic bracket 7 is arranged between the inner wall of the top cover 3 and the outer peripheral surface of the cold guide cover 4, the plastic bracket 7 is sleeved outside the cold guide cover 4, a positioning concave hole 71 is arranged on the plastic bracket 7, a positioning part 42 is arranged on the outer periphery of the cold guide cover 4, the plastic bracket 7 is positioned below the positioning part 42, the positioning part 42 is integrally folded and formed on the edge of the cold guide part 41, the cold guide part 41 passes through the positioning concave hole 71, and the positioning part 42 is circular and is clamped into the positioning concave hole 71 to form positioning fit with the positioning concave hole 71. Wherein, the positioning concave hole 71 is a stepped hole, the positioning portion 42 includes a first horizontal portion 421 extending in a horizontal direction and connected to the cold guide portion 41, a second vertical portion 422 extending in a vertical direction and connected to the first horizontal portion, and a second horizontal portion 423 extending in the horizontal direction and connected to the second vertical portion, the first horizontal portion 421 is located in a small hole of the positioning concave hole 71, the second vertical portion 422 abuts against an inner wall of the small hole of the positioning concave hole 71, and the second horizontal portion 423 abuts against a large hole of the positioning concave hole 71. The plastic bracket 7 presses the bottom of the cold guide cover 4 against the top wall of the top cover 3 by pressing the positioning portion 42. The lower surface of the plastic bracket 7 has legs 72 extending downward along the inner wall of the top cover 3, the legs 72 being adjacent to the open end of the top cover 3, the legs 72 being fastened to the top cover 3 by screws. The middle part of the top surface of the top cover 3 is raised upwards, and a heat insulation space 8 is reserved between the top cover and the bottom of the cold guide cover 4.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the body 1, the refrigeration liner 2, the top cover 3, the cold guide cover 4, the cold guide portion 41, the positioning portion 42, the first horizontal portion 421, the vertical portion 422, the second horizontal portion 423, the fresh-keeping chamber 5, the deformation space 6, the plastic holder 7, the positioning concave hole 71, the leg 72, the heat insulation space 8, the beverage tub a, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.

Claims (10)

1. The utility model provides a beverage machine, includes organism (1), sets up refrigeration inner bag (2) and cover in organism (1) establish top cap (3) in refrigeration inner bag (2) top, its characterized in that, beverage machine still includes one by the cold material of metal lead and be cold cover (4) of tubbiness, lead cold cover (4) and lie in top cap (3) and set up with top cap (3) components of a whole that can function independently, lead cold cover (4) bung hole downwards and with top cap (3) fixed connection, lead cold cover (4) bung hole end to have be used for the conduction cold volume and be cyclic annular cold portion (41), lead cold cover (4) bung hole end to insert in refrigeration inner bag (2), and make cold portion (41) outer peripheral face and refrigeration inner bag (2) internal surface laminating mutually, lead cold cover (4) and refrigeration inner bag (2) enclose through cold portion (41) and form one and be used for holding the holistic fresh-keeping cavity (5) of storage bucket (a).

2. Beverage machine according to claim 1, characterized in that the cold guide (41) is a turned-up edge integrally formed on the bung rim of the cold guide (4), turned-up and circumferentially arranged along the body of the cold guide (4).

3. Beverage machine according to claim 2, characterized in that a deformation space (6) is left between the inner peripheral surface of the cold guide (41) and the outer peripheral surface of the cold guide cap (4) near the bung end.

4. Beverage machine according to claim 2, characterized in that the cold guide (41) is inclined outwards with respect to the outer wall of the cold guide housing (4) body.

5. Beverage machine according to claim 1 or 2 or 3 or 4, characterized in that a ring-shaped plastic bracket (7) is arranged between the inner wall of the top cover (3) and the outer peripheral surface of the cold guide cover (4), the plastic bracket (7) is sleeved outside the cold guide cover (4) and fixedly connected with the top cover (3), a positioning part (42) is arranged on the periphery of the cold guide cover (4), and the plastic bracket (7) is positioned below the positioning part (42) and is propped against the positioning part (42) to enable the bottom of the cold guide cover (4) to be propped against the top wall of the top cover (3).

6. The beverage maker according to claim 5, wherein the plastic support (7) is provided with a positioning concave hole (71), the positioning part (42) is integrally folded and formed on the edge of the cold guiding part (41), the cold guiding part (41) passes through the positioning concave hole (71), and the positioning part (42) is annular and is clamped into the positioning concave hole (71) to form positioning fit with the positioning concave hole (71).

7. The beverage maker according to claim 6, wherein the positioning recess (71) is a stepped hole, the positioning portion (42) includes a first horizontal portion (421) extending in a horizontal direction and connected to the cold guide portion (41), a second horizontal portion (423) extending in a vertical direction and connected to the first horizontal portion, and a second horizontal portion (422) extending in a horizontal direction and connected to the second vertical portion, the first horizontal portion (421) is located in a small hole of the positioning recess (71), the second vertical portion (422) abuts against an inner wall of the small hole of the positioning recess (71), and the second horizontal portion (423) abuts against a large hole of the positioning recess (71).

8. Beverage machine according to claim 1 or 2 or 3 or 4, characterized in that the middle part of the top surface of the top cover (3) bulges upwards and a heat insulation space (8) is left between the top surface and the bottom of the cold guide cover (4).

9. Beverage machine according to claim 5, characterized in that the lower surface of the plastic holder (7) has feet (72) extending downwards along the inner wall of the top cover (3), said feet (72) being close to the open end of the top cover (3), said feet (72) being fastened to the top cover (3) by means of screws.

10. Beverage machine according to claim 1 or 2 or 3 or 4, characterized in that a foaming layer is provided between the outer wall of the cold guide cap (4) and the inner wall of the top cap (3).